1,3-Dicyclohexyl-1-propionylurea 42965-14-0 BRN 4257214 N(sup 1)-Propionylcyclohexyl-N(sup 2)-cyclohexylurea Propanamide, N-cyclohexyl-N-((cyclohexylamino)carbonyl)- Urea, 1,3-dicyclohexyl-1-propionyl-